If you are an ambassador stationed in the country where the coup occurs, you would call your superior and find out what to do regarding evacuation of yourself and other members of the embassy. If you represent a country where the coup occurred, you wait and see about the outcome. Theoretically, you could be recalled, sent to the president (if you are in the US) with messages, jailed, or, ignored while the coup occurs.
There have been no military coup in Israel
trace the history of military coup in nigeria
coup d'état, although technically a coup doesn't have to be military.
It's usually called a "coup d'etat", or simply "a coup".
It is Coup. As in coup d'etat.http://en.wikipedia.org/wiki/Coup_d'état
1973
It was a military coup.
1962
Burma
The 2011 film "Mercenaries" deals with an ex-British S.A.S serviceman who works covertly as an observation post in the Balkans. He soon turns into a mercenary and aids a military coup in rescuing an American ambassador.
An established organized group, most often military forcefully deposes the current leader in order to assume political leadership
The Lieutenants movement increased the political power of the military before the 1964 Brazil coup.